It's possible that it still exists, and it happens to those who don't fully know about Bitcoin mining, and we'd rather say it's not good (not recommended).

Apart from not recommending this cloud mining and this is an attempt at fraud, some people say the same thing about cloud mining, we are not so sure about this work, besides this cloud mining is vulnerable to making computers or devices at risk of viruses, and seeing the development of equipment that The more modern it makes cloud mining far behind, especially from the profit and risk factors that we mentioned earlier.
You need to be careful about cloud mining, some people here say this is a big scam.